Variant of Dion; follower of Dionysus
Daion is a modern spelling variant of Dion, which is a shortened form of the Greek name Dionysios. It refers to a follower of Dionysus, the Greek god of wine, fertility, and revelry. While rare, it follows the contemporary trend of using 'ai' vowel combinations to update classic sounds.
Less common today
Daion isn't in the latest US Top 1000. It last peaked at #4,990 in 2003.
US births per 5-year period, 1990βpresent (SSA data).